In the triangle, DBF the side DG is an altitude.
What is the triangle?
Triangle is a shape made of three sides in a two-dimensional plane. the sum of the three angles is 180 degrees.
In the triangle, DBF, AC is the perpendicular bisector of the linen DB as it divides the line into DC and CB.
The line DG is an altitude for the triangle DBG and determines the height of the right-angled triangle DBG.
Therefore, In the triangle, DBF the side DG is an altitude.
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